package com.agan.demo.core.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;

/**
 * @author cg
 * @title: SwaggerConfig
 * @description: swagger api
 * @date 2020/7/26 3:36 PM
 */
@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Value(value = "${swagger.enabled}")
    Boolean swaggerEnabled;

    @Bean
    public Docket createRestApi() {

        ParameterBuilder tokenPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<>();
        tokenPar.name("token").description("token").modelRef(new ModelRef("string")).parameterType("header").required(false).build();
        pars.add(tokenPar.build());

        return new Docket(DocumentationType.SWAGGER_2)
                .enable(swaggerEnabled)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.agan.demo.controller"))
                .paths(PathSelectors.any())
                .build()
                .pathMapping("/")
                .globalOperationParameters(pars)
                .apiInfo(apiInfo());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("数据分析 APIs")
                .version("1.0.0")
                .build();
    }

}
